Image Microwriter.png 250px thumb right A Microwriter MW4 circa 1980 A keyset or chordedkeyboard also called a chorded keyset, chord keyboard or chording keyboard is a list of input devices computer input ... handlebar that is too small to contain a normal sized keyboard. A chordedkeyboard minus ... pickey index.html title PIC Key chordedkeyboard publisher Cuddlepuddle.org date accessdate 2011 10 ... is a ChordedKeyboard driver for Linux computers. With a configuration file, any joystick or gamepad can be turned into a chordedkeyboard. This design philosophy was decided on to lower the cost ... typing on the ipad with the chorded keyset ref , the GKOS keyboard, the FrogPad, the In10did ... ref http www.ekatetra.com products ekapad.html EkaPad ref is a 12 key chordedkeyboard operated ... keyboard shortcuts. Like many other chorded keyboards, this keyboard can be used with one hand. The FrogPad is a 20 key chordedkeyboard about the size of a numeric keypad that can be used with one ... Guide to Equipment Design , Van Cott and Kinkade Eds , 1963 Keyboard layouts DEFAULTSORT Chorded ... introduced the chorded keyset as a computer interface in 1968 at what is often called The Mother of All Demos . Principles of operation Image Septambic key numbering.jpg thumb An ergonomic chordedkeyboard without the board is known as a keyer . Each key is mapped to a number and then can be mapped ... in the 1980s. Douglas Engelbart recently filed two new patents for mobile chorded keyset devices ... 2010 01 18 accessdate 2011 10 24 ref has released a chorded app for the iPhone with Douglas Engelbart ... web url http edgarmatias.com papers ic93 index.html title Half QWERTY A One handed Keyboard Facilitating ... Text Entry on the Twiddler One Handed Keyboard publisher Computer.org date 2004 10 31 accessdate ... publisher Computer.org date 2005 10 18 accessdate 2011 10 24 ref showing that two handed chorded text entry was faster and yielded fewer errors than on a QWERTY keyboard. Currently stenotype machine ... more details
wiktionary Keyboardkeyboard commons category Keyboards Keyboard may refer to Typewriter keyboard, used to enter text onto paper Computer keyboard , a set of keys used to input information to a computer IBM PC keyboard Apple KeyboardChordedkeyboard , on which several keys are pressed together to enter a letter or command Music Musical keyboard , a set of adjacent keys or levers used to play a musical instrument Keyboard instrument , an instrument with a musical keyboard Electronic keyboard , a keyboard instrument in which key presses complete an electric circuit MIDI keyboard , an electronic keyboard used to send MIDI data to a computer or synthesizer See sub articles for various other types, including digital pianos, synthesizers, electric organs, etc. Pedal keyboard , a foot operated keyboard that is placed on the floor Keyboardist , a musician who plays keyboard instruments Keyboard Magazine , a publication about musical instruments such as the piano Synthesizer , an electronic instrument that is commonly referred to as a keyboard See also Keyboard layout computing Keyboard shortcut computing Keyboard technology computing Keypad computing disambiguation ar bg ca Teclat da Keyboard et Klaviatuur es Teclado eu Teklatu fa fr Clavier gl Teclado ko it Tastiera he hu Billenty zet ja pl Klawiatura pt Teclado ru simple Keyboard disambiguation sk Kl vesnica tl Tipaan th tr Klavye zh ... more details
Infobox connector name AT Keyboard type Computer keyboardKeyboard connector image Image AT keyboard.jpg 300px caption designer IBM design date 1984 superseded superseded by PS 2 connector Universal Serial Bus data signal Serial data at 10 to 16 kHz with 1 stop bit, 1 start bit, 1 parity bit odd physical connector Male at the keyboard side, DIN connector num pins 5 pinout image File Atpinout.svg center 60px pinout caption Female at the computer side, viewed from front pin1 Clock signal pin1 name CLK pin2 Data pin2 name DATA pin3 Not connected. Reset on older keyboards pin3 name N C pin4 Ground pin4 name GND pin5 5V DC pin5 name VCC The AT keyboard was a Computer keyboardkeyboard with 84 keys introduced with the IBM PC AT computer. It succeeded the 83 key IBM PC keyboard PC XT keyboard and therefore did not have many of the features seen on modern keyboards such as inverted T arrow key s and dual Control key ctrl and Alt key alt keys. It was later replaced with the 101 key Enhanced keyboard . Nonetheless, AT keyboard remains a popular name for any keyboard that uses the five pin DIN connector . This connector is often considered a Legacy port . Many Enhanced keyboards used this, though it was eventually superseded by the PS 2 connector , which is mechanically different but electrically and protocol wise identical. Many modern computers use Universal Serial Bus USB connectors instead. Compared to the 83 key XT keyboard, the AT keyboard uses a different communication protocol and a different set of scancode s. Despite having the same connector, the two are not interchangeable. External links http pinouts.ru Inputs KeyboardPC5 pinout.shtml AT keyboard connector and pinout http www.seasip.info VintagePC ibm 6450225.html AT keyboard scancodes Category Computer keyboards Category Legacy hardware compu hardware stub pl Klawiatura AT sr ... more details
A BAT keyboard is a one handed computer keyboardkeyboard consisting of a base, on which the hand rests, and seven Button control keys . Through pressing combinations of keys, one can attain the same functions as a regular keyboard. The keyboard can be useful for those with a disability and also as a complement to the mouse, on which the other hand can remain. The BAT keyboard exists in left handed and right handed versions, which can also be used simultaneously with each other or even with another alphanumeric keyboard if desired. See also Chordedkeyboard External links http www.infogrip.com product view.asp?RecordNumber 12 BAT keyboard One handed desktop chording keyboard http www.infogrip.com docs BatPCRef.pdf Manual shows chord layout compu hardware stub Keyboard layouts Category Computer keyboards ... more details
keyboards are also useful where there is a limited workspace. A chordedkeyboard allows pressing several ... associate one action with each key, chordedkeyboard s associate actions with combinations ... at a time. The fastest typists as of 2007 use a stenograph, a kind of chordedkeyboard used by most ... being pressed on a computer keyboard. In computing , a keyboard is a Typewriter Keyboard layouts QWERTY and others typewriter style keyboard , which uses an arrangement of buttons or Push button keys ... , pen computing pen devices , character recognition and voice recognition , the keyboard remains the most commonly used and most versatile device used for direct human input into computers. A keyboard ... and holding several keys simultaneously or in sequence. While most keyboard keys produce Letter ... presses can produce actions or computer commands. In normal usage, the keyboard is used to type text ... of key presses is generally left to the software. A computer keyboard distinguishes each physical ... features, which can expedite frequently used keystroke combinations. A keyboard is also used to give ... of all key based text entry devices, the computer keyboard as a device for electromechanical data ... market text data from the keyboard across telegraph lines to stock ticker machine s to be immediately ... typewriters by the 1930s. The keyboard on the teleprinter played a strong role in point to point and point to multipoint communication for most of the 20th century, while the keyboard on the keypunch ... by the 1970s, starting with the Datapoint 3300 in 1967. The keyboard remained the primary, most ... personal computing devices such as smartphone s and Tablet computer tablets adapt the keyboard as an optional virtual, touchscreen based means of data entry. Keyboard types One factor determining the size of a keyboard is the presence of duplicate keys, such as a separate numeric keyboard, for convenience. Further the keyboard size depends on the extent to which a system is used where a single action ... more details
File QWERTY keyboard.jpg thumb right 300px QWERTY keyboard on a laptop . A keyboard layout is any specific ... respectively of a Computer keyboard computer , typewriter , or other alphanumeric keyboard typographic keyboard. Mechanical layout The placements and keys of a keyboard. Visual layout The arrangement of the legends labels, markings, engravings that appear on the keys of a keyboard. Functional layout The arrangement of the key meaning associations , determined in software, of all the keys of a keyboard ... by keyboard layout software. This allows a physical keyboard to be dynamically mapped to any number ... the keystrokes. It is usually possible for an advanced user to change keyboard operation, and third party software is available to modify or extend keyboard functionality. Key types File Qwerty.svg thumb 420px A typical computer keyboard comprises sections with different types of keys. A computer keyboard comprises character keys for typing, modifier keys for altering the functions of other keys ... section of a keyboard comprises character keys, which can be used to type Letter alphabet letters ... row. The positioning of the character keys is similar to the keyboard of a typewriter . Modifier keys Main Modifier key Besides the character keys, a keyboard incorporates special keys that do ... key, the lower being typed without using the modifier key. The English alphanumeric keyboard has ... on the keyboard. To make room for additional symbols, keyboards often have what is effectively ... keys, Apple Keyboard s have Key press Command key Cmd command and Key press Option key Option keys. The Key ... keyboard layouts, the grave accent key Key press is a dead key in this case, striking Key press and then Key ... layouts File KB United States NoAltGr.svg thumb 420px The United States keyboard has the ANSI mechanical layout. File KB United Kingdom.svg thumb 420px The United Kingdom keyboard has the ISO mechanical ... Japanese.svg thumb 420px The Japanese language Japanese keyboard has the JIS mechanical layout. Here ... more details
Keyboard controller may refer to Keyboard controller computing , a computer hardware which connects a keyboard to the main board In music, a MIDI keyboard with some additional controls disambiguation ... more details
Keyboard concerto refers to a musical composition for keyboard instrument and orchestra . Types of keyboard concertos include Piano concerto , the most common type of keyboard concerto Harpsichord concerto Organ concerto disambig Category Concertos Keyboard es Concierto para teclado ... more details
In computing, keyboard interrupt may refer to A special case of signal computing , a condition often implemented as an exception usually generated by the keyboard in the text user interface A hardware interrupt generated when a key is pressed or released, see keyboard controller computing disambig ... more details
Georgian keyboard lang ka in Georgia country Georgia are fitted with both Latin alphabet Latin and Georgian alphabet Georgian letters . File Georgian KEYBOARD ALPHABET.png 800px center Category Keyboard layouts ... more details
The Knight keyboard , designed by Tom Knight scientist Tom Knight , was used with the MIT Artificial Intelligence Laboratory MIT AI lab s bitmapped display system. ref name jdostale http world.std.com jdostale kbd Knight.html The Knight keyboard . ref It was a precursor to the space cadet keyboard . References refs compu hardware stub Category Computer keyboards ... more details
An ergonomic keyboard is a computer keyboardKeyboard layout designed with ergonomics ergonomic considerations ... hands to type at a slight angle more natural to the human form. Keyboard types Image Apple Adjustable Keyboard.jpg thumb Apple Adjustable Keyboard is an adjustable split keyboard Split Keyboard A fixed split keyboard is a single board, with the keys separated into two or three groups, allowing the user to type at a different angle than the typical straight keyboard. An adjustable split keyboard has the keyboard split into several independent pieces, so the angle between them can be easily changed. Contoured Keyboard Image Maltlayout.jpg right thumb Maltron Keyboard with Malt Layout File QWERTY Truly Egronomic Keyboard.jpg thumb A Truly Ergonomic Keyboard fixed split keyboard A further development ... movement of arms and wrists is required. Angled Split Keyboard The angled split keyboard sometimes referred to as a Klockenburg keyboard is similar to a split keyboard, but the middle is tented up so ... ergonomic keyboard which is an adjustable angled split keyboard. Other Ergonomic Keyboards Other ... keyboards do not have the typical one key per letter, such as a keyer or a keyless ergonomic keyboard. ref http www.keybowl.com orbiTouch keyless ergonomic keyboard ref Datahand eliminates the need ... as little as typical keyboards or as much as 10000 for high end keyboards. Advantages An ergonomic keyboard ... keyboard info academic papers 235 keyboards designed to fit hands and reduce postural stress.html ref ref http www.maltron.com keyboard info academic papers 234 a keyboard to increase productivity and reduce postural stress.html ref ref http www.maltron.com keyboard info academic papers 233 computer ... reduce injuries, and that after a user takes the time to adjust to this style of keyboard, ergonomic ... productivity. ref cite web url http grokcode.com 701 the ergonomic keyboard productivity myth title The Ergonomic Keyboard Productivity Myth accessdate 30 March 2012 ref Disadvantages ... more details
The keyboard section of an orchestra includes all keyboard instrument s. Common members of this section are Piano . Pipe organ . Celesta . Less commonly used are Harpsichord . Clavichord . Keyboard glockenspiel . Hammond organ Fender Rhodes . Synthesizer . See also String section . Woodwind section . Brass section . Percussion section . Musical instrument stub Orchestra stub Category Orchestras Category Keyboard instruments ... more details
Merge to Keyboard computing date December 2010 orphan date November 2010 A Metal Keyboard is a Keyboard computing keyboard usually made of stainless steel , and mainly used in financial and security equipment, such as the Automated teller machine ATM , and ODM .Due to the tough, outdoor environment,it needs to be resistant to the dust, liquid, grease and other substances to avoid damage, especially to keep the electronic components inside in good working condition. Metal keyboard parts include metal function keypad, metal numerical pin pad, metal PC keyboard, with or without the trackball or touch pad . Category Computer keyboards ... more details
Das Keyboard is a series of premium computer Computer keyboard keyboards sold by Metadot Corporation ... keyboard layout s. Labeled versions have also been available since 2008. The current iterations employ ... article das , thereby simply translating to The Keyboard although the actual German term for the keyboard is die Tastatur feminine gender . In German, das Keyboard refers instead to a musical keyboard instrument . Das Keyboard products File Das Keyboard closeup.jpg thumb right Example of Das Keyboard, model S Ultimate unlabelled There have been multiple generations of Das Keyboard The first iteration ca. 2005 was a black ANSI layout Keyboard technology Dome switch keyboard rubber dome keyboard with unlabeled keys in a Model M keyboard Model M like shape. The now uncommon shape and claim ... Keyboard II, still with blank keys only, was the first to feature mechanical keyswitches Cherry keyboards Cherry MX, blue stem , which increased the keyboard lifespan and improved tactile and audio ... and Professional labeled versions. This USB only keyboard also offered 6 key Rollover key rollover capability the maximum for a conventional USB HID keyboard , an internal 2 port USB hub and came ... http www.daskeyboard.com daskeyboard original professional.php title Das Keyboard Professional product ... regarding serious key transposition issue with Das Keyboard III ref ref cite news url http www.daskeyboard.com blog ?p 82 title Daniel Guermeur reveals that the Das Keyboard III may transpose keystrokes ... Keyboard Model S constitutes the latest addition to the lineup, as of late 2009. It contains ... Keyboard Model S Ultimate product page accessdate 2009 10 31 Dead link date October 2010 bot H3llBot ref ref cite news url http www.daskeyboard.com daskeyboard model s professional.php title Das Keyboard ... Keyboard Model S Professional Silent product page accessdate 2009 10 31 Dead link date October 2010 .... History The keyboard was designed by Daniel Guermeur, the founder of Metadot Corporation, an open source ... more details
Multiple issues orphan February 2009 refimprove October 2008 A half keyboard is a specially designed and programmed Keyboard computing keyboard used in limited space situations or when the typist needs a hand free to answer the phone, hold documents, etc. The keyboard was originally unveiled at the November 2000 COMODEX conference. ref name Kahney cite news url http www.wired.com science discoveries news 2001 01 41001 title The Sound of One Hand Typing last Kahney first Leander date Jan 8 2001 work Wired News accessdate 21 April 2011 ref It usually consists of only the left hand half of a normal keyboard, but is coded in such a way that if a particular key is held down usually the spacebar , it jumps to being the right half of the keyboard, allowing a person to type with only one hand . It is said to be quick to learn, because our bodies can easily replicate one motion on one side to the other side, and almost as fast as a normal keyboard. A software implementation created with AutoHotkey is available . ref http www.autohotkey.com forum topic1326.html&highlight half keyboard Hot Auto Key ref Notes references External links http www.halfkeyboard.com research index.html Half Keyboard Academic publications Category Computer accessibility Category Computer keyboards Category Computing input devices Category Keyboard layouts Compu hardware stub ... more details
About the type of software virtual keyboard that can be projected and touched on any surface projection keyboard tooshort date October 2011 File Apple iPad Event03.jpg 300px thumb Typing on a iPad s virtual keyboard A virtual keyboard is a software component that allows a user to enter characters. A virtual keyboard can usually be operated with multiple input devices, which may include a touchscreen , an actual Computer keyboardkeyboard and a computer mouse . Types On a desktop PC, one purpose of a virtual keyboard is to provide an alternative input mechanism for users with disabilities who cannot use a physical keyboard. Another major use for an on screen keyboard is for bi or multi lingual users who switch frequently between different character sets or alphabets. The standard on screen keyboard ... keyboard typically alt shift but this is user configurable , simultaneously changing both the hardware and the software keyboard layout. Although Linux supports this fast manual keyboard layout switching function, many popular Linux on screen keyboards such as gtkeyboard, Matchbox keyboard or Kvkbd ... layout in Keyboard Preferences rather than the default layout, causing the application to output incorrect ... switch will cause the application to change its output according to another keyboard layout, but the visible on screen layout doesn t change, leaving the user blind as to which keyboard layout he is using. Multi lingual, multi alphabet users should choose a linux on screen keyboard that support this feature ... with no physical keyboard, where there is no room for one, such as a pocket computer , personal ... to input text by tapping a virtual keyboard built into the operating system of the device ... fewer buttons than a computer keyboard would have. An optical virtual keyboard was invented and patented ... or keyboard. All mechanical input units can be replaced by such virtual devices, optimized ... Keyboard gok . The GNOME Project http live.gnome.org Caribou Caribou an alternative for gok, with word ... more details
merge from Arabic Letter Keyboard Intellark date October 2011 unreferenced date May 2009 The Arabic keyboard lang ar is the keyboard layout used for the Arabic language. All Computer Arabic keyboards contain both Arabic and Latin, as Latin characters are necessary for Uniform Resource Locator URL s and Email address es. Since Arabic is written from right to left, when typing using an Arabic keyboard, the letters will start appearing from the right side of the screen. Layouts Arabic Typewriter Keyboard This keyboard layout first appeared on the first Arabic typewriter made by Egyptians Philip Wakid and Saleem Haddad in 1914. File KB Arabic Typewriter.svg Sakhr MSX Arabic Keyboard File KB Arabic Sakhr.svg IBM PC Arabic Keyboard File KB Arabic.svg Mac Arabic Keyboard File KB Arabic MAC.svg Intellark Arabic Keyboard File Intellark4qwerty.png Intellark imposed on a QWERTY keyboard layout The above layout is built to maximize knowledge transfer . Intellark is designed to allow QWERTY , AZERTY or any Latin derived keyboard layout users to retain and reuse their knowledge of key locations. In Intellark , a relationship is established between Latin based and Arabic based characters based on phonetic sound. For example, typing the English element in the pairs a, , s, , d, , f, , or w, produces the Arabic one. Next, further relationships are drawn among the Arabic characters themselves, where double pressing the element on the right in each pair in , , , produces a dependent character as based on shape, phonetic sound, or both, and so on. See also Arabic Letter Keyboard Intellark External links http learn101.org arabic keyboard.php Arabic keyboard with English phonetics http www.arabic keyboard.org Arabic keyboard http www.arabe clavier.com arabic keyboard Arabic keyboard online and Arabic transliteration Category Arabic language computing Keyboard Category Keyboard layouts Category Input methods ar fa ... more details
Multiple issues wikify March 2012 orphan March 2012 refimprove February 2012 Wijesekara Keyboard is the only standard keyboard for Sinhala language sinhala script. This is 1st created and approved by the government of Sri Lanka in the year 1964. In the year 2004, this was given the SLS standards under the number SLS 1134. ref http www.icta.lk si programmes 658 sinhala standard sls 1134 2004.html ref references Category Sinhala Category Keyboard layouts si ... more details
Refimprove date November 2006 Infobox Computer name Apple Keyboard developer Joshua Medina type Keyboard computing Keyboard photo File Apple wireless keyboard aluminum 2007.jpg 320px caption Current Apple Wireless Keyboard A1314 first release date 1983 to present latest release date March 2009 discontinuation date processor baseprice website http www.apple.com keyboard Apple.com Keyboard The Apple Keyboard is a Keyboard computing keyboard designed by Apple Inc. Apple first for the Apple line, then the Apple ... the widely admired Citation needed date February 2012 Apple Extended Keyboard . There are currently ... USB version lacking the numeric keypad and separate cursor area, and the Apple Wireless Keyboard , similar ... much closer to the surface than traditional keyboard designs. Layout File Apple key.jpg thumb 150px ... the functionality of the Mac OS and because of historical differences , the Apple Keyboard s keyboard layout layout differs somewhat from that of the more ubiquitous IBM PC keyboard , mainly in its modifier ... Command key , used in most Mac keyboard shortcut s. The key functions as a Meta key in Unix like environments ... of the standard IBM PC keyboard layout the Command key and the Option key are located in reverse ... IBM PC keyboard layout the Command key and the Option key are located in reverse order. Full ... to F15, F16, or F19. ref http images.apple.com keyboard images gallery wired 1 20070813.jpg Image of the keyboard layout of a full sized aluminum Apple keyboard ref F17 F19 keys were introduced with the aluminium USB keyboard. ref http www.electronista.com articles 07 07 27 new.imac.keyboard New slimline iMac keyboard revealed? , Electronista ref Compact keyboards such as the bluetooth wireless aluminium keyboard and the built in keyboards on all Intel based Macintosh notebooks range from F1 F12 ... down, mute, and eject . Apple, since the release of the Pro Keyboard, provides these last four keys .... On the newest aluminium keyboard, these functions are accessed with the function keys, just ... more details
A photovoltaic keyboard is a Keyboard computing Connection types wireless computer keyboard that charges its batteries from a light source such as the sun or interior lighting, addressing a major drawback of wireless computer peripherals that otherwise require regular replacement of discharged batteries. Logitech K750 The Logitech K750 is the first solar keyboard. It has a set of solar panel s along the top edge, charges in sunlight or under a standard lightbulb bulb , can work up to three months in total darkness, and includes software to display battery charging status. It is compatible with Windows or Macintosh operating systems, ref cite web url http techcrunch.com 2010 11 01 logitech k750 is the first solar keyboard title Logitech K750 Is The World s First Solar Keyboard first Jogn last Biggs work techcrunch.com year 2011 last update accessdate October 9, 2011 ref ref cite web url http www.macnn.com reviews logitech wireless solar keyboard k750.html title Review Logitech Wireless Solar Keyboard K750 Review first Roger last Fingas work macnn.com year 2011 last update accessdate October 9, 2011 ref ref cite web url http www.zdnet.com blog green green gadget of the week logitech solar keyboard for mac 18495 title Green Gadget of the Week Logitech solar keyboard for Mac first Heather last Clancy work zdnet.com year 2011 last update accessdate October 9, 2011 ref and it also works out of the box with Linux operating system Linux , even though the accompanying software from Logitech does not have a Linux version. or date April 2012 References reflist External links Portal Renewable energy Energy http www.logitech.com keyboards keyboard devices k750 keyboard?WT.mc id global pr k750 redirect 112010 Logitech Wireless Solar Keyboard K750 Photovoltaics Category Computer keyboards Category Photovoltaics Renewable energy stub ... more details
File EKB keyboard fixed.jpg thumb The monument in 2011, the building in the background is sometimes dubbed the computer case Keyboard monument is an outdoor sculpture featuring the QWERTY keyboard. It is located in the Russian city of Yekaterinburg and is popular among tourists. ref name englishrussia2006 cite web url http englishrussia.com 2006 10 09 keyboard monument title Keyboard Monument publisher English Russia date 2006 10 09 accessdate 2011 08 23 ref It was created by Anatoly Vyatkin and installed on October 25, 2005 on the embankment of the Iset River in the city center. ref name englishrussia2006 ref cite web author Jessica Patterson url http design.org blog walk keyboard russian qwerty keyboard stones monument title Walk the Keyboard Russian QWERTY Keyboard Stones Monument & 124 Design Blog publisher design.org date 2011 02 13 accessdate 2011 08 23 ref The landmark depicts an IBM PC compatible Cyrillic computer keyboard increased in scale 30 1 the area covered by the monument being 16 4 m , with 86 concrete keys, each weighing up to 1,000 pounds. ref cite web url http www.publiciti.ru en news 8russian it pros decide the fate of keyboard monument01 title Russian IT Pros Decide The Fate Of Keyboard Monument publisher publiciti.ru date 2011 04 25 accessdate 2011 08 23 ref The keyboard attracts many visitors to the city and is nowadays considered one of its top sights. It is also referred to as one of the miracles of Russia by some researchers. ref ru icon http www.ruschudo.ru miracles 356.html ref Niklaus Wirth , Pascal programming language Pascal programming language designer, evaluated the object while it was being constructed and found it to be fascinating. ref ru icon http art.1001chudo.ru russia 583.html ref References Reflist coord 56 49 56 N 60 36 27 E type landmark source kolossus ruwiki display title Category Buildings and structures in Yekaterinburg Category Land art Category Monuments and memorials in Russia ru ... more details
morefootnotes date September 2009 An enharmonic keyboard is a musical keyboard based on an enharmonic scale . At the very least such keyboards will have 17 Key instrument key s per octave , and enharmonic ally equivalent Note music notes will have different Pitch music pitch es. A typical keyboard will have one key for, for instance, C sharp and D flat, but a basic 17 key enharmonic keyboard will have two different keys for these notes. Traditionally, these keyboards use split sharp s to express both notes. One of the first instruments with an enharmonic keyboard was the archicembalo built by Nicola Vicentino , an Italy Italian Renaissance composer and music theory music theorist . The archicembalo had 36 keys per octave and was very well suited for meantone temperament . Vincentino also built an organ equipped with an enharmonic keyboard, the archiorgano. Many instruments with enharmonic keyboards were built during the Renaissance and Baroque eras. Most composers and performers who used these instruments are virtually unknown today. Among them are Johann Kaspar Kerll s teacher, Giovanni Valentini , who played a harpsichord with 77 keys for 4 octaves 19 keys per octave plus one extra ... keyboard the Fantasia of the Labyrinthus Musicus , which is a multi sectional composition that makes use of all 24 keys and is intended for a keyboard with 31 notes per octave and pure ... keyboard. Isomorphic keyboard Isomorphic note layouts are a class of enharmonic keyboard. One isomorphic note layout, the Wicki keyboard Wicki , when mapped to a hexagonal array of buttons ... music on a chromatic Wicki keyboard can be applied, without modification, to performance on an enharmonic Wicki keyboard. Isomorphic keyboards were not discovered until the latter half of the 19th ... also equal temperament meantone temperament musical tuning Janko keyboard References Fredrich Suppig ... DEFAULTSORT Enharmonic Keyboard Category Musical tuning Category Keyboard instruments ... more details
Orphan date February 2009 A Keyboard protector or Keyboard cover is a device which is placed on top of a computer keyboard in order to reduce its contact with the environment, for example, to prevent dust entry, and to keep the keyboard in a pristine state and reduce or eliminate the need for cleaning the keyboard. Background Apple s influence Initiated by the recent rise of Apple Inc . attributed to the huge success of its portable MP3 player iPod , its line of Macintosh computers, is gaining market share. ref name straight Gartner. http www.businesswire.com news home 20071017006336 en Gartner Says Asia Pacific and EMEA Regions Drove Third Quarter PC Shipments While U.S. Market Experienced Weaker Than Expected Results Business Wire , 2007 10 17. Retrieved on 2007 10 18. ref Apple s desktop Macs such as the iMac are shipped with white keyboards, which can easily be blotted and dirtied by dust and regular usage. As a result, keyboard protectors came to a prominence primarily among Mac users who treat their Macs with care. Later, keyboard protectors were promoted for some of Apple s other ... them less vulnerable than the aforementioned Macs. Composition A keyboard protector is usually made ... . Working principle A keyboard protector is placed on top of a keyboard to reduce its contact with the physical environment. For example, keyboard protectors protect against water, oil, dirt, crumbs, hair, and drink spills. Advantages and inconvenience A keyboard protector is usually washable and can be used immediately after purchase. Computer users who are accustomed to typing without the keyboard ... and accuracy. Some keyboard protectors, such as those made of silicone, can also require very regular ... with different layouts, the compatibility of keyboard protectors is also important in order to have the keyboard fully and well protected. Different keyboards will often feature slightly different ... Silver TPU Keyboard Cover Category Computer keyboards ... more details
distinguish2 Nora cat Nora , a cat that plays a piano on her own File Keyboard cat.jpg right thumb Keyboard Cat footage consists of Charlie Schmidt s cat, Fatso, playing a keyboard. In reality, Schmidt is manipulating the cat under a baby s tee shirt Schmidt s wrists can be seen at the far left . Keyboard ... at the time and playing an upbeat rhythm on an electronic keyboard . In reality, Fatso, who lived until 1987, ref cite web url http www.guardian.co.uk technology 2009 may 16 keyboard cat title Internet review Play Him Off, Keyboard Cat date 2009 05 16 accessdate 2011 02 03 publisher guardian.co.uk ... Technology AmazingAnimals wireStory?id 7652400 title Keyboard Cat Phenomenon Spreads on Web, TV ... popular, with such videos usually accompanied with the title Play Him Off, Keyboard Cat or a variant. Keyboard cat was ranked 2 on Current.TV s list of 50 Greatest Viral Videos. ref cite web url ... Brad O Farrell at ROFLCon ROFLcon II . The first such Keyboard Cat video, entitled Play Him Off, Keyboard ... article keyboard cat videos 469972 title Keyboard Cat Becomes Web Sensation publisher AOL ... 05 play him off ke.html title Play him off, Keyboard Cat And other fun videos from the week that was... publisher ... ref cite news url http www.time.com time arts article 0,8599,1897059,00.html title Play Him Off, Keyboard ... 05 17 ref ref cite news url http latimesblogs.latimes.com technology 2009 05 keyboard cat.html title Social Status The guy who spread Keyboard Cat fever publisher Los Angeles Times first Mark last Milian ... unleashed 2009 07 keyboard cat falls victim to copyright law.html title Keyboard Cat falls .... ref cite web url http www.urlesque.com 2009 04 10 breaking play him off keyboard cat is our new obsession title Breaking Play Him Off, Keyboard Cat Is Our New Obsession first Kelly last Reeves publisher ... epicenter 2009 07 warner music group deletes keyboard cat track from youtube title Warner Music Group Deletes Keyboard Cat Track from YouTube first Eliot last Van Buskirk publisher Wired magazine Wired ... more details
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